Logitech G13 Thumbstick MOD with Geltabz. No glue, no warranty void.
Sherbet Custom Game Pad Is Smooth And Sweet | Hackaday
Logitech G13 Advanced Gameboard - Modders-Inc
My Logitech G13's Analog is acting up after 7 years. I've worn it down to a nub and now it's pretty jittery in game, and it gets stuck going backwards. FML. :
Modified G13 with Sugru and Controller Cap - Imgur
Logitech G13 Programmable Gameboard with LCD Display : Electronics
Logitech G13 Advanced Gameboard Teardown - Fictiv
Before and After: G13 joystick after 10 years of gaming - Imgur